<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 
<html xmlns="http://www.w3.org/1999/xhtml"> 
<head> 
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> 
<title>实用的jquery选项卡</title> 
<script language="javascript" type="text/javascript" src="jquery-2.1.0.js"></script> 
<style type="text/css"> 
.order_box .stitle { 
width: 825px; 
clear: right; 
height: 27px; 
border-bottom: 2px solid #A10000; 
} 
.order_box .stitle .close { 
width: 80px; 
height: 18px; 
border-top: 1px solid #dedede; 
border-left: 1px solid #dedede; 
border-right: 1px solid #dedede; 
background: #f1f1f1; 
color: #000; 
text-align: center; 
float: left; 
margin-right: 5px; 
padding-top: 8px; 
} 
.order_box .stitle .open { 
width: 82px; 
height: 20px; 
background: #A10000; 
color: #fff; 
text-align: center; 
float: left; 
margin-right: 5px; 
padding-top: 8px; 
overflow: hidden; 
} 
.order_box ul li { 
cursor: pointer; 
display: list-item; 
list-style:none; 
} 
</style> 
<script type="text/javascript"> 
//选项卡切换 
$(function () { 
$(".stitle li").click(function () { 
var index_tab = $(this).parent().children().index($(this)); //选项卡的索引值 
$(this).parent().find(".open").removeClass("open").addClass("close"); //选项卡背景处理 
$(this).removeClass("close").addClass("open"); 
var content_obj = $(".cntorder") //内容节点 
content_obj.hide(); 
content_obj.eq(index_tab).show(); 
}); 
}); 
</script> 
</head> 
<body> 
<div class="order_box"> 
<div class="stitle"> 
<ul> 
<li class="open">进行中</li> 
<li class="close">已完成</li> 
<li class="close">无效</li> 
</ul> 
</div> 
<div class="cntorder" >tab1</div> 
<div class="cntorder" style="display: none;">tab2</div> 
<div class="cntorder" style="display: none;">tab3</div> 
</div> 
</body> 